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  • ScriptSeq - 2nd peak @ 550bp

    Hi
    I have been preparing libraries from approx 400ng total RNA, mRNA enrichment, using the ScriptSeqV2 kit.
    At the end I amplify with 12 cycles and I get a profile with a 2nd peak around 550bp. I have not been able to get an explanation for this yet.

    If somebody has an idea I would be grateful.

    Thanks Ferdinand

    P.S. Profile attached.
    Attached Files

  • #2
    Did you quantify the input RNA for the Scriptseq library? The kit works best with 500 pg to 50 ng input.

    Comment


    • #3
      No, but assuming that mRNA will never be more than 10% of the total RNA I should be in range.
      Could it be an issue with the fragmentation?

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